China Construction Bank Corporation was founded in October 1954 and is headquartered in Beijing. It employs close to 400,000 workers. It operates through the following segments: Corporate Banking, Personal Banking, Treasury Business, and Others. The largest of these is the corporate segment, which includes credit businesses, institutional business services, fund settlement and custody, and corporate e-banking. The bank has approximately 13,629 branches and was ranked the second largest bank in the world by market capitalization in 2015.